高中英语 人教版选修七Book 7 Unit 3 词汇备课素材（2）.docx

Book 7 Unit 3词汇备课素材 （2）conservation n 保存;保持There is a need for the conservation of trees, or there will soon be no forests.有必要保护树木，否则不久将会没有森林了。*jog vi慢跑I got up early the next morning to jog.我次日清晨早起去慢跑了。Vt. to hit sth lightly and by accident （偶然地）轻击，轻撞，轻碰Someone jogged her elbow, making her spill her coffee.有人不小心轻轻碰了一下她的胳膊肘儿，把咖啡弄洒了。seaside n 海边，海滨 We spent the weekend at the seaside.我们在海边度周末。net n 1. CU网，网状物;渔网；货物网;球网；球门网 He hit the tennis ball over the net. 他把网球打过了网。2 C陷阱，罗网 The wanted man has so far escaped the police net.那 个被通缉的人至今仍未落入警方的罗网。target n 1.（欲达到的）目标,靶子;（批评，嘲笑的）对象His target is to save $100 a week.他的目标是每周储蓄一百元。He missed the target.他未击中靶子His proposal became the target of criticism.他的建议成 了 批评的 目标。Tide n.趋势，潮流；潮汐The tide is in/out ,涨/退潮 了。Peter never goes with the tide.彼得是个有主见的人，从不随大流拓展格言:Time and tide wait for no man.时光不等人。"dimension 维数方面；侧面1 .computer design tools that work in three dimensions 计算机三维设计工具2 Her job added a new dimension to her life.她的工作为她的生活增添了新的内容"reflect vt 1.映射，反射 A mirror reflects a picture of you when you look in it.当你照镜子时， 镜子映出你的形象。2.（常与that, how连用）表达；反映Does this letter reflect how you really think?这封信是否表达了你真实的想法？Vi （on/upon sth）to think carefully and deeply about sth 认真思考；沉思Before I decide, I need time to reflect.在作出决定以前，我需要时间认真考虑考虑*pure adj纯的，纯净的，纯粹的The water in mountain rivers is usually pure.在山间河流中的水通常是纯净的。The marriage of them is a pure love match.他们的4昏姻为纯爱情的结合。adv. Purely I won purely by chance.我完全是侥幸赢的搭配pure goldcell n. Cl.单元,细胞，蜂房词组memory cell记忆细胞;存储单元stem cell干细胞，骨髓干细胞3 .（尤指监狱或寺院的）单人房间The prisoner was locked in a cell.那囚犯被关在单人牢房内。aware: adj意识到的.知道的If you are aware of something, you know about it. Smokers are well aware of the dangers to their own health. 吸烟者们都很清楚吸烟对其自身健康的那些危害。He was well aware of the problem.他很清楚这个问题搭配be/become aware of 知道；发觉As far as I'm aware 据我所知As far as I'm aware , nobody has done anything about it.据我所知，尚无人对此采取任何措施。vivid adj 1.（记忆和描写）清晰的；生动逼真的vivid memories清晰的记忆2 .（ of light, colours, etc.光、颜色等）very bright鲜明的；耀眼的；鲜艳的；强烈的The actresses were wearing vivid historical costumes.女演 员 们穿着鲜艳的古装。3 .有生气的;活泼的His fiancee is a vivid young dancer.他的未婚妻是个活泼的青年舞蹈家。neat adj 1整齐的；整洁的She always kept her room neat.她总是保持房间整洁。2简洁的a neat description简洁的叙述3妙的，好的a neat movie/ idea好的电影/主意4 （衣服）朴素而雅致的，形状活外貌悦目的She has a neat figure.她身材匀称。seaweed n 1,海藻，海菜The rocks had green seaweed growing on them.也隹、石上生长着绿 色的;每藻。narrow adj1狭窄的The gate is too naiTow for a car.大门太窄，汽车进不去。We had to get through the narrow opening sideways.我们不得不侧身穿过这狭窄的通道。2有限的；范围窄的a narrow circle of friends交友不广 3勉强的；险胜的a narrow victory 险胜a narrow escape死里逃生4狭隘的，度量小的He has a very narrow mind.他度量很小。Flashlight nC手电筒 闪光灯Have you brought your flashlight?你把闪光灯带来了吗？upside down adv.倒置地；He turned the glass upside down.他将玻璃杯子倒置。The painting was hung upside down.这幅画挂颠倒 了suck vt / vil.吸，吮，啜，The baby is sucking its finger.婴儿在吮吸手指。搭配suck at吸，抽 suck in吸进去，吸收，欺骗sharp adj 1.锋利的;尖的You must be very careful with this sharp knife.你用这把锋利的刀子必须很小心。2 .敏锐的,机警的She studied the young man with her sharp bright eyes.她以其明亮锐利的眼睛端详这年轻男士。tasty adj 1.美味的;可口的 a tasty meal 美餐；something tasty to eat 好吃的东西grey (US gray) adj 灰色的，灰白的 She was dressed in grey.她穿 了件灰衣服。She is going grey.她的头发变灰白了。a grey day阴沉的一天scare vtvt.惊吓;把吓跑1.You're scaring me.你吓着我了2.The watchdog scared away the thief by barking.看门狗大声吠叫吓走了 窃贼。vi受惊My horse scares easily.我的这匹马容易受惊。搭配be scared of 害怕 throw a scare into sb.使吓一大跳 scare away 把吓跑scare into /out of doing吓得做/不敢做某事shallow adj I .浅的 The lake is quite shallow.这个湖泊很浅。2.浅薄的,肤浅的All his books are shallow.他的书都很肤浅。steep adj 1.陡峭的The car labored up the steep hill.车子吃力地向陡峭的山上开去。* boundary n C界限，分界线A stone wall marked the boundary between the two farms.石墙是两个农场的分界线。Antarctic n.南极地区 The Antarctic is a mountainous area.南极是个多山的地区。温馨提示Antarctic常与定冠词连用。* awesome adj 引起敬畏的，可怕的 It's awesome.棒极了。An awesome thunderstorm. 一勿 令人恐惧的暴风雨seal nCl.海豹 to hunt for seals 猎取海豹2 .封条；The envelope's seal was torn open.信封封缄被撕开 了。3 .印章 He affixed his seal to the document.他在文件上盖 了印。3."pension n C退休金；养老金The country provided a pension for the old.国家给老人提供养老金。pensionerA pensioner is someone who receives a pension, especially a pension paid by the state to retired people.养老金领取者；抚恤金领取者